package com.four.dao;

import com.four.pojo.User;
import org.springframework.stereotype.Repository;

/**
 * @author 王森
 * @create 2021-10-29 21:57
 */

@Repository("userMapper")
public interface UserMapper {

    User login(User user);

    int addLogin(User user);

    User showOne(Integer id);
}
